Fix typo in home.md

[jamiemjennings]

Description

Fixing a typo in the homepage - deploymenet vs. deployment.

Motivation and Context

Fixes a trivial typo.

How Has This Been Tested?

N/A

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[zhouzhuojie]

thank you!